Ranking of Montana Counties By Percentage of Population that are Non-Hispanic White in 2017

Updated on June 18, 2025.

Based on the US Census Vintage data estimates, in 2017, among all Montana counties, Garfield County had the highest percentage of its population who identified their ethnicity as Non-Hispanic White (97.19%), followed by Carter County (96.73%), and Liberty County (96.44%).

The chart below shows the top 10 counties, and the table below shows the ranking of all Montana counties.

You can see similar ranking information for other racial and ethnicity groups in the United States.

You can also see similar information for other states, and also the ranking of all counties in the United States.

See this for other years:
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic White in 2017
Garfield
Carter
Liberty
Judith Basin
Fallon
Meagher
Petroleum
Granite
McCone
Carbon
Ranking of Montana Counties By Percentage of Pop. that are Non-Hispanic White in 2017
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Rank County % of County Population
1 Garfield County 97.19
2 Carter County 96.73
3 Liberty County 96.44
4 Judith Basin County 95.63
5 Fallon County 95.22
6 Meagher County 94.83
7 Petroleum County 94.53
8 Granite County 94.44
9 McCone County 94.34
10 Carbon County 94.21
11 Fergus County 94.05
12 Sweet Grass County 93.78
13 Teton County 93.66
14 Park County 93.55
15 Wibaux County 93.52
16 Broadwater County 93.43
17 Powder River County 93.36
18 Jefferson County 93.17
19 Stillwater County 93.01
20 Ravalli County 92.91
21 Flathead County 92.83
22 Lincoln County 92.74
23 Dawson County 92.72
24 Madison County 92.46
25 Sheridan County 91.97
26 Custer County 91.82
27 Daniels County 91.8
28 Gallatin County 91.63
28 Mineral County 91.63
29 Lewis and Clark County 91.35
30 Treasure County 91.02
31 Wheatland County 90.99
32 Musselshell County 90.96
33 Prairie County 90.61
34 Silver Bow County 90.42
35 Beaverhead County 90.28
36 Deer Lodge County 90.23
37 Golden Valley County 90.21
38 Sanders County 90.16
39 Missoula County 89.36
40 Powell County 89.27
41 Richland County 88.96
42 Toole County 87.25
43 Yellowstone County 86.24
44 Cascade County 85.18
45 Valley County 84.53
46 Phillips County 84.24
47 Pondera County 81.73
48 Chouteau County 76.86
49 Hill County 69.4
50 Lake County 65.34
51 Rosebud County 55.11
52 Blaine County 44.78
53 Roosevelt County 34.22
54 Glacier County 30.73
55 Big Horn County 26.88